| 电子论运动方程的一个严格解 |
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| 引用本文： | 刘键恒,张鹏飞,阮图南,井思聪,何多慧. 电子论运动方程的一个严格解[J]. 中国科学技术大学学报, 2007, 37(4): 471-474 |
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| 作者姓名： | 刘键恒 张鹏飞 阮图南 井思聪 何多慧 |
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| 作者单位： | 中国科学技术大学,安徽合肥,230029;中国高等科学技术中心,北京,100080 |
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| 基金项目： | 国家重点基础研究发展计划(973计划);国家自然科学基金;国家自然科学基金 |
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| 摘 要： | 严格求解了由Moniz和Sharp导出的非相对论经典电子方程．结果表明当电子半径大于一个临界长度时，方程的解表现出良好的性质，不会出现奔离和预加速的现象．这个特定的长度也是对经典电动力学适用范围的一个粗略估计．
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| 关 键 词： | 经典电动力学 电子论 运动方程 严格解 |
| 文章编号： | 0253-2778（2007）04＆05-0471-04 |
| 修稿时间： | 2006-12-252007-04-12 |
Exact solution of the classical equation of an extended charged particle |
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| LIU Jian-heng,ZHANG Peng-fei,RUAN Tu-nan,JING Si-cong,HE Duo-hui. Exact solution of the classical equation of an extended charged particle[J]. Journal of University of Science and Technology of China, 2007, 37(4): 471-474 |
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| Authors: | LIU Jian-heng ZHANG Peng-fei RUAN Tu-nan JING Si-cong HE Duo-hui |
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| Affiliation: | 1. University of Science and Technology of China, He f ei 230029, China; 2. China Center of Advanced Science and Technology (World Laboratory |
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| Abstract: | Following the article of Moniz and Sharp, the non-relativistic equation they proposed was rigorously solved. It is shown that when the radius of the electron is greater than a critical length, the behavior of the solution is fine, no run-away and pre-acceleration appears. This specific length can be regarded as a rough evaluation of applicable range of classical electrodynamics. |
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| Keywords: | classical electrodynamics electron theory equation of motion exact solution |
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